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Remove old code.

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This commit is contained in:
Nikolai Kochetov 2020-05-14 11:59:15 +03:00
parent 471993b03f
commit d68c385d35
1 changed files with 4 additions and 14 deletions
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18
src/Common/COW.h
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@ -79,22 +79,12 @@ private:
Derived * derived() { return static_cast<Derived *>(this); } Derived * derived() { return static_cast<Derived *>(this); }
const Derived * derived() const { return static_cast<const Derived *>(this); } const Derived * derived() const { return static_cast<const Derived *>(this); }
template <typename T>
class IntrusivePtr : public boost::intrusive_ptr<T>
{
public:
using boost::intrusive_ptr<T>::intrusive_ptr;
T & operator*() const & { return boost::intrusive_ptr<T>::operator*(); }
T && operator*() const && { return const_cast<typename std::remove_const<T>::type &&>(*boost::intrusive_ptr<T>::get()); }
};
protected: protected:
template <typename T> template <typename T>
class mutable_ptr : public IntrusivePtr<T> class mutable_ptr : public boost::intrusive_ptr<T>
{ {
private: private:
using Base = IntrusivePtr<T>; using Base = boost::intrusive_ptr<T>;
template <typename> friend class COW; template <typename> friend class COW;
template <typename, typename> friend class COWHelper; template <typename, typename> friend class COWHelper;
@ -123,10 +113,10 @@ public:
protected: protected:
template <typename T> template <typename T>
class immutable_ptr : public IntrusivePtr<const T> class immutable_ptr : public boost::intrusive_ptr<const T>
{ {
private: private:
using Base = IntrusivePtr<const T>; using Base = boost::intrusive_ptr<const T>;
template <typename> friend class COW; template <typename> friend class COW;
template <typename, typename> friend class COWHelper; template <typename, typename> friend class COWHelper;